EP1002850A2 - Procédé pour assurer l'étanchéité des trous de remplissage d'un four à coke et dispositif de coulage pour la mise en oeuvre du procédé - Google Patents
Procédé pour assurer l'étanchéité des trous de remplissage d'un four à coke et dispositif de coulage pour la mise en oeuvre du procédé Download PDFInfo
- Publication number
- EP1002850A2 EP1002850A2 EP99113748A EP99113748A EP1002850A2 EP 1002850 A2 EP1002850 A2 EP 1002850A2 EP 99113748 A EP99113748 A EP 99113748A EP 99113748 A EP99113748 A EP 99113748A EP 1002850 A2 EP1002850 A2 EP 1002850A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- distributor
- sealing compound
- annular gap
- water
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005266 casting Methods 0.000 title claims abstract description 17
- 239000000571 coke Substances 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 239000008237 rinsing water Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims 1
- 239000000565 sealant Substances 0.000 description 6
- 239000003566 sealing material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 206010057362 Underdose Diseases 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/20—Lids or closures for charging holes
- C10B25/24—Lids or closures for charging holes for ovens with horizontal chambers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/16—Sealing; Means for sealing
Definitions
- the invention relates to a method for sealing a filling hole closed with a lid on a coke oven, the annular gap between the lid and a Filling hole frame is potted with a sealing compound that hardens after the flow process.
- the invention has for its object that to further develop the described method so that cleaning and maintenance work are largely eliminated.
- the invention teaches that a storage container carried on a coal filling truck one predefined for the annular gap to be sealed Amount of sealing compound removed and under pressure annular distributor is supplied, which is above the Annular gap has been positioned, and that in accordance with the specified amount of sealant to the reservoir downstream pipe system up to Distributor is rinsed with water.
- the Sealant is fed tangentially to the distributor and occurs from an annular gap or from a plurality of Holes on the bottom of the manifold with a uniform mass distribution in the circumferential direction.
- a water rinse is carried out after each casting process made to prevent deposits. Further it is essential that a and previously determined amount removed from the storage container and is fed to the manifold under pressure.
- positive displacement pumps for conveying whose flow largely depends on the head is independent.
- the dosing quantity is over the operating time the displacement pump controllable.
- Sealants are suitable for example membrane and Bellows pumps and peristaltic metering pumps.
- a trained as a pressure vessel Dosing container used. The sealing compound flows from the storage container into the dosing container.
- the dosing container is on the top pressurized with compressed air and the sealing compound under Formation of a compressed air cushion supplied to the distributor. After emptying the dosing container, this and the line leading to the distributor with water rinsed.
- a rinsing water circuit For rinsing purposes used water is taken from a rinse water tank, withdrawn from the pipe system in front of the distributor and into returned the rinse water tank. At least on a case by case basis Fall should also be a flushing of the annular manifold respectively.
- the water flushing of the ring-shaped distributor is expediently carried out when the coal filling truck is filled with coal in a coal tower. That from the Distributor flushing water can be a stationary Gutter can be fed into the coal tower.
- the invention also relates to a casting device according to claims 6 to 8 for performing the inventive method.
- the inventive method and the inventive Casting device are characterized by the following advantages.
- the method and the device enable an accurate Dosage of the amount of sealing material, individually is definable for each fill hole cover.
- the pouring process is reliable and fast due to the pressurization Can be carried out with even distribution at the annular gap.
- the casting device shown in Fig. 1 is on a coal filling truck that is on top of a coke oven battery is movable, installed. It is used around the annular gap between a cover 1, which according to Completion of the coal filling process in the filling hole Coke chamber has been inserted, and the fill hole frame 2 potted with a sealing compound.
- a sealing compound aqueous suspensions with pasty consistency are used, which after the casting process under the effect of the Greochrahmen prevailing temperatures of usually about 200 up to 300 ° C by air drying harden within a few minutes.
- the basic structure of the casting device includes Storage container 3 installed on the coal filling truck Sealing compound, an annular distributor 4, the above of the annular gap to be cast is positionable, and a line system 5 between the reservoir 3 and the Distributor 4.
- the line system 5 has a metering container 6 for receiving one for the annular gap to be sealed predetermined amount of sealing compound. He is designed as a pressure vessel.
- a compressed air line 7 and a rinsing water line 8 connected at the top of the dosing container 6 or in the dosing tank inlet.
- the dosing tank inlet 9, the metering container outlet 10, the compressed air line 7 and the rinsing water line 8 are remotely operable
- Shut-off valves 11a to 11d equipped according to a sequence program described below are controllable.
- the annular distributor 4 has a tangential inlet 12 and is at the bottom with an annular gap or a plurality of outlet bores Mistake.
- the sealing compound supplied under pressure occurs at the bottom of the distributor 4 with a uniform Mass distribution in the circumferential direction.
- the line system 5 including the dosing tank 6 to the distributor 4 rinsed with water.
- the water becomes a rinse water tank 13 removed and by means of a flushing pump 14 when open Shut-off valve 11d let into the dosing container 6.
- a three-way valve 15 arranged in the feed line to the distributor 4 .
- the rinsing water is here from the pipe system 5 withdrawn and through a return line 16 in the rinse water tank 13 returned.
- the rinse water tank 13 has a partition 17 on which the tank in an inlet area 18 and a drain area 19 divided.
- the Inlet area 18 is a sedimentation basin for separation of solids. Purified rinse water flows as an overflow into drain area 19.
- the rinse water tank 13 is regularly filled and cleaned.
- the flushing is expedient of the annular distributor 4 then made when the Coal filling truck in the coal tower being filled with coal.
- the Rinsing water emerging from the distributor 4 can stationary gutter in the coal tower are fed.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Basic Packing Technique (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853761 | 1998-11-21 | ||
| DE19853761A DE19853761C1 (de) | 1998-11-21 | 1998-11-21 | Verfahren zum Abdichten eines mit einem Deckel verschlossenen Fülloches an einem Koksofen und Gießvorrichtung zur Durchführung des Verfahrens |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1002850A2 true EP1002850A2 (fr) | 2000-05-24 |
| EP1002850A3 EP1002850A3 (fr) | 2001-03-28 |
| EP1002850B1 EP1002850B1 (fr) | 2002-08-28 |
Family
ID=7888559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99113748A Expired - Lifetime EP1002850B1 (fr) | 1998-11-21 | 1999-07-14 | Procédé pour assurer l'étanchéité des trous de remplissage d'un four à coke et dispositif de coulage pour la mise en oeuvre du procédé |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1002850B1 (fr) |
| AT (1) | ATE222941T1 (fr) |
| DE (2) | DE19853761C1 (fr) |
| ES (1) | ES2183464T3 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013103839A1 (de) | 2013-04-16 | 2014-10-16 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum Einbringen einer Vergussmasse in einen Ringspalt |
| US9505983B2 (en) | 2011-02-11 | 2016-11-29 | Thyssenkrupp Uhde Gmbh | Adjustable charging hole closure for charging the coking oven chambers of a coking oven battery |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10153651C1 (de) * | 2001-11-02 | 2003-05-28 | Thyssen Krupp Encoke Gmbh | Verfahren und Vorrichtung zum Vergiessen des Ringspaltes zwischen Fülllochdeckel und Fülllochrahmen an einem Koksofen |
| DE102006011337A1 (de) * | 2006-03-09 | 2007-09-13 | Henkel Kgaa | Verfahren und Vorrichtung zum Abdichten eines mit einem Deckel verschlossenen Fülllochs eines Koksofens |
| DE102013112649B4 (de) | 2013-11-15 | 2015-08-20 | Thyssenkrupp Industrial Solutions Ag | Fülllochdeckelabhebevorrichtung für Koksöfen sowie Koksofenanordnung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1659447A1 (ru) * | 1989-05-15 | 1991-06-30 | Донецкий политехнический институт | Устройство дл съема и установки крышки загрузочного люка коксовых печей |
| SU1701721A1 (ru) * | 1989-08-02 | 1991-12-30 | Славянский завод тяжелого машиностроения им.60-летия Великой Октябрьской социалистической революции | Устройство дл уплотнени крышек загрузочных люков коксовой печи |
| JPH101674A (ja) * | 1996-06-14 | 1998-01-06 | Kawasaki Steel Corp | コークス炉装炭口のシーリング方法及び装置 |
-
1998
- 1998-11-21 DE DE19853761A patent/DE19853761C1/de not_active Expired - Fee Related
-
1999
- 1999-07-14 DE DE59902455T patent/DE59902455D1/de not_active Expired - Lifetime
- 1999-07-14 AT AT99113748T patent/ATE222941T1/de active
- 1999-07-14 EP EP99113748A patent/EP1002850B1/fr not_active Expired - Lifetime
- 1999-07-14 ES ES99113748T patent/ES2183464T3/es not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9505983B2 (en) | 2011-02-11 | 2016-11-29 | Thyssenkrupp Uhde Gmbh | Adjustable charging hole closure for charging the coking oven chambers of a coking oven battery |
| DE102013103839A1 (de) | 2013-04-16 | 2014-10-16 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum Einbringen einer Vergussmasse in einen Ringspalt |
| WO2014170269A1 (fr) * | 2013-04-16 | 2014-10-23 | Thyssenkrupp Industrial Solutions Ag | Goulotte de distribution permettant d'introduire une matière de remplissage dans une fente annulaire |
| DE102013103839B4 (de) * | 2013-04-16 | 2015-08-06 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum Einbringen einer Vergussmasse in einen Ringspalt |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59902455D1 (de) | 2002-10-02 |
| ATE222941T1 (de) | 2002-09-15 |
| ES2183464T3 (es) | 2003-03-16 |
| DE19853761C1 (de) | 2000-03-30 |
| EP1002850B1 (fr) | 2002-08-28 |
| EP1002850A3 (fr) | 2001-03-28 |
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